140209161

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{4051}}^1$

素因数の和:4276

約数の個数: 16

約数和(自身を含む): 190606080

約数和(自身を除く): 50396919

約数列:

[1, 3, 83, 139, 249, 417, 4051, 11537, 12153, 34611, 336233, 563089, 1008699, 1689267, 46736387, 140209161]

約数ペア:

[(1, 140209161), (3, 46736387), (83, 1689267), (139, 1008699), (249, 563089), (417, 336233), (4051, 34611), (11537, 12153)]